Regulators announce they'll allow banks to keep certain CDOs; banks avoid losses and CDO market avoids mass selloff. CLOs remain off-limits.

Regulators announce they'll allow banks to keep certain CDOs; banks avoid losses and CDO market avoids mass selloff. CLOs remain off-limits.

Politicians and advocates on both sides of the aisle threaten a return to prohibiting banks from securities activities if the final Volcker rule is deemed too weak.

Politicians and advocates on both sides of the aisle threaten a return to prohibiting banks from securities activities if the final Volcker rule is deemed too weak.

Different approaches to enforcement among SEC, CFTC, Fed, OCC, and FDIC may cause "a whole lot of drama."

Different approaches to enforcement among SEC, CFTC, Fed, OCC, and FDIC may cause "a whole lot of drama."

As regulators scrutinize investment banks' involvement in commodities, bankers say they provide vital liquidity to oil, natural gas, and other markets.

As regulators scrutinize investment banks' involvement in commodities, bankers say they provide vital liquidity to oil, natural gas, and other markets.